James Van Der Beek Welcomes Baby Olivia!

Making for quite the joyous news, James Van Der Beek is the proud father of a healthy baby girl!

Tweeting about the family addition, the former "Dawson's Creek" actor wrote, "Had the blessing of becoming a father over the weekend... Couldn't come close to describing this bliss even if I had 140 million characters."

Being brought into this world on Saturday (September 25) was daughter Olivia, with whom James conceived with wife Kimberly Brook.

Continuing along with his Twitter excitement, James added, "I apologize in advance for any obnoxiously precious new-dad tweets that may follow," he wrote. "I'm under her spell..."